Unit 3, Lesson 15, Level 2 - don't understand

In Unit 3, Lesson 15, Level 2, I don’t see how True or False appear. Where is the boolean indicator that tells the program when the key is pressed down, write True?

I was a little confused by this one too. It really helped me to click on the Example Solution 1 in the teacher tray. It has a decent explanation.

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I have no idea what a “teacher tray” is, or where it is. Can you provide more information?

Hi @marsha.croft ,
I think I may have used the wrong terminology. It’s called the teacher panel. It’s available for verified teacher accounts.